2663278

Information

• Patent Grant
• 2663278

• References
• Source

• Patent Number

  2,663,278

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1953
  71 years ago

• CPC

  • B63H16/20 - using rotary cranking arm
  • B63H16/12 - using hand levers, cranks, pedals, or the like
  • B63H2016/202 - specially adapted or arranged for being actuated by the feet of the user
  • B63H2016/207 - without wheels

• US Classifications

  • 440 - Marine propulsion